outlet diameter

Regarding the nozzle, the variation of nozzle outlet diameter and throat diameter is similar. The injection coefficient increases along with the structure size to reduce. The work current capacity increases. The influence of ejector performance to the absorption chamber is just opposite.

对于喷嘴部分，喷嘴出口直径和喉部直径的变化规律相似，随着结构尺寸的增大引射系数降低，工作流量增大，同吸收室对喷射器性能的影响恰恰相反。

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The result indicates that outlet velocity and outlet diameter have obvious effect on air distribution.

模型试验结果及其分析研究表明，送风速度和送风口直径对工作区空气分布有很明显的影响。

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Aim to eliminating above problems, the connection way of three cooling water tanks has chosen the parallel structure compared with series structure, in addition, optimizing the TEG cooling water tank capacity and the cooling liquid inlet and outlet diameter size.

为消除以上问题，将现有的冷端水箱连接方式由串联改为并联，同时在水箱容量、冷却液进出口口径大小两方面进行了水箱的差异化设计。

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The quality of a negative tapered hole was mainly determined by its inlet diameter and outlet diameter. Using wire with the same diameter to process the holes of a same inverted angle, a smaller entrance diameter was preferred.

倒锥形孔的加工质量主要与入口孔径、出口孔径相关，采用相同直径的电极丝，加工相同倒锥角度的微孔，如果入口孔径越小，加工质量越高。

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These factors include outlet temperature 、 outlet velocity and outlet diameter.

这些因素包括送风温度、送风速度、送风口直径、送风方式等。

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The calculating result showed that impeller outlet diameter D2 effects on the head largest of these parameters, vane outlet angle β 2 smallest, inlet diameter D1, outlet width b2, vane number Z and vane length ratio R were between them successively.

计算结果表明，在这些几何参数中，叶轮出口直径D2对扬程影响最大，叶片出口角2β影响最小，进口直径D1，叶轮出口宽度b2，叶片数Z和叶片长度比R依次地处于它们之间。

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The diameters of riser outlet, diameter of riser, riser volume and riser height for gating system can be calculated based on the table of simplified castings sectional area from equivalent riser diameter.

在当量热节直径根据简化后的铸件截面尺寸通过图表确定后，可以计算出冒口颈直径、冒口直径、冒口体积和冒口高度。

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